AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

Callan Family Office, LLC's Holding History (CIK: 0001938970)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 84,075 Value ($000) $964 Avg Close $12.31 Range $10.62 - $15.93

Q3 2025

Shares 227,265 Value ($000) $2,836 Avg Close $12.88 Range $10.82 - $14.42

Q2 2025

Shares 221,295 Value ($000) $2,979 Avg Close $13.68 Range $11.82 - $16.29

Q1 2025

Shares 65,620 Value ($000) $1,064 Avg Close $18.94 Range $15.37 - $23.32

Q4 2024

Shares 55,668 Value ($000) $1,173 Avg Close $22.49 Range $19.59 - $26.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	84,075	$964	$12.31	$10.62 - $15.93
Q3 2025	227,265	$2,836	$12.88	$10.82 - $14.42
Q2 2025	221,295	$2,979	$13.68	$11.82 - $16.29
Q1 2025	65,620	$1,064	$18.94	$15.37 - $23.32
Q4 2024	55,668	$1,173	$22.49	$19.59 - $26.14